Custom Widescreen CSS theme for userstyles.org and greasyFork / SleasyFork using a new way to use an userstyle in a GM directly - by usign the Library "addStyleEx" by leoncastro.

With this Library we don't need to post before our Userstyle in PasteBin (by example).But we need to edit it when we build the userscript.

leoncastro provide to me a template to help me :STYLESHEET DECLARATION SECTION:

Template strings, you can copy-paste your code, but: 1. grave symbols (`) are used as enclosure so you need to replace every grave symbol "`" with their html version "&#96;" see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals see: http://en.wikipedia.org/wiki/Grave_accent 2. octal literals are not allowed on character strings you can translate their values to unicode format: octal("\033") == unicode("\u001b") http://stackoverflow.com/questions/35624801/how-can-i-use-colors-in-ecmascript6-template-strings sometimes your values are already hexadecimal, like "\A" or "\25B6", so you just need to put "\u000A" or "\25B6". How to use: